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8493453 
Journal Article 
The reaction of poly-l-lysine with 1-halo-2,4-dinitrobenzenes 
Kristol, DS; Rakowitz, R; Parkkr, RC 
1979 
Yes 
International Journal of Biochemistry
ISSN: 0020-711X 
10 
213-216 
English 
1. 1. The kinetics of the reactions of poly-l-lysine with 1-chloro-, 1-bromo, and 1-iododinitrobenzene have been investigated over the pH range 8.5-11.0. 2. 2. The reactivity of poly-l-lysine was resolved into two parts, one associated with the helical regions and the other associated with the coil regions. 3. 3. The order of the reactivity was found to be Br ≈ CI > I. 4. 4. No base catalysis was observed. © 1979.